Fix Ubuntu x64 package sources.

crates/bds-ui/tests/packaging_assets.rs

@@ -164,6 +164,7 @@ fn tagged_releases_are_built_and_packaged_with_rust_tools() {
         "libxdo-dev",
         "libwebkit2gtk-4.1-dev:amd64",
         "gcc-x86-64-linux-gnu",
+        "Architectures: arm64",
     ] {
         assert!(
             linux_dependencies.contains(required),